Data Sources and Methodology
The 5th edition of the Research.com Best Universities in Hungary Ranking is built upon a robust foundation of bibliometric data primarily sourced from OpenAlex and CrossRef, complemented by multiple other reputable data repositories. The bibliometric data used to devise the citation-based metrics in this ranking were collected on January 12, 2026. Each position in the ranking is determined by the aggregate of D-indexes (Discipline H-indexes) of all ranking scholars affiliated with the respective institution. The D-index, a refined metric, accounts exclusively for publications and citation data within the examined discipline, ensuring that the evaluation is discipline-specific. Notably, scientists from all major research areas were considered in the creation of this comprehensive ranking.
Scope of Research
This ranking assesses the scholarly output of 279,971 scientist profiles identified through a diverse array of bibliometric data sources, encompassing all major scientific disciplines. To qualify for consideration, each scientist must have a D-index of at least 20 within their respective discipline. Additionally, scientists’ awards and recognized achievements in their field of study were factored into the evaluation, further solidifying the credibility and comprehensiveness of the ranking.
Additional Verification Practices
Recognizing that raw bibliometric data cannot wholly capture the nuance and quality of scholarly contributions, the Research.com team undertook extensive manual verification of all scientist profiles. Each profile was cross-correlated against publications indexed in a wide range of trustworthy sources to ensure accuracy and authenticity. While not directly influencing ranking positions, the number of papers published in prominent journals and esteemed conference proceedings serves as an important secondary indicator of a scientist’s impact within their discipline.
The ranking positions themselves are established using each researcher’s H-index according to data gathered from OpenAlex and CrossRef, which are widely regarded as the most authoritative and well-maintained bibliometric databases accessible to the global research community. For a detailed explanation of the underlying methodology and validation procedures, we encourage readers to visit our methodology page.
Research.com’s Mission and Agenda
At Research.com, our mission is to inspire scientists, business leaders, and policymakers worldwide to explore the trajectories of top experts and to offer the research community transparent and accessible tools for identifying leading authorities in specific disciplines, across countries, and within academic institutions. This ranking not only highlights outstanding scholarly performance but also aims to foster collaboration and informed decision-making across the global scientific landscape.
